Table 2.
Quantification method | UV spectrophotometry | TEM | Fluorimetry | RT-qPCR |
---|---|---|---|---|
Concentration of MS2 PLP/ml ± SD | 2.5 × 1013 ± 2.24 × 1011 | 1.57 × 1013 ± not applicable | 7.28 × 1013 ± 1.35 × 1013 | 2.89 × 1012 ± 2.39 × 1011 |
TEM, transmission electron microscopy; RT-qPCR, reverse transcription polymerase chain reaction. SD, standard deviation.